20201392936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1799839}}^1$

素因数の和:1799929

約数の個数: 32

約数和(自身を含む): 40172428800

約数和(自身を除く): 19971035864

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 1799839, 3599678, 7199356, 14398712, 41396297, 82792594, 109790179, 165585188, 219580358, 331170376, 439160716, 878321432, 2525174117, 5050348234, 10100696468, 20201392936]

約数ペア:

[(1, 20201392936), (2, 10100696468), (4, 5050348234), (8, 2525174117), (23, 878321432), (46, 439160716), (61, 331170376), (92, 219580358), (122, 165585188), (184, 109790179), (244, 82792594), (488, 41396297), (1403, 14398712), (2806, 7199356), (5612, 3599678), (11224, 1799839)]